Singapore & Its 4 Major Telcos Fend Off Chinese Hackers

Singapore's Cyber Security Agency (CSA) and four major telcos — M1, Simba Telecom, Singtel, and StarHub — spent 11 months repelling a sophisticated cyberattack by China-linked threat actor UNC3886 in an operation called Cyber Guardian. The attackers used a zero-day exploit to bypass perimeter firewalls and deployed rootkits for Show more